K&N Replacement Air Filter (33-2586) A6 C6 (4F) S3 (8L Chassis) 1

S3 (8L Chassis) 1

Available in Blue or Black only

may cause damage to the turbocharger

Brake Lines

Attractive custom look

K&N Replacement Air Filter (33-2586) A6 C6 (4F) S3 (8L Chassis) 1K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your